884 Open source projects that are alternatives of or similar to Armadillo

Stream encryption & decryption with libsodium and protobuf

s2n : an implementation of the TLS/SSL protocols

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A Javascript implementation of SipHash-2-4

🔥🐻 The Speakeasy Scripting Engine Which Combines Speed, Safety, and Simplicity

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The SIMON and SPECK families of lightweight block ciphers. #nsacyber

Microsoft SEAL is an easy-to-use and powerful homomorphic encryption library.

🐩 Poodle (Padding Oracle On Downgraded Legacy Encryption) attack CVE-2014-3566 🐩

Secure USB DFU1.1 bootloader for STM32

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AES encryption working between Objective-C and Java.

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redux-persist storage engine for react-native-sensitive-info

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Encrypted, taggable, searchable cloud storage

a protocol to encrypt communications and a cryptographic library based on Disco

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Hide secrets with invisible characters in plain text securely using passwords 🧙🏻‍♂️⭐

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A library for doing homomorphic encryption operations on tensors

Personal web site of Jameson Lopp

MagicPad is an encryption suite for beginners. It is designed to be run standalone via the browser or executable (Electron).

Golang interface to manage Yubikeys, including a crypto.Signer & crypto.Decrypter interface

A JavaScript/TypeScript implementation of the complete Secure Hash Standard (SHA) family (SHA-1, SHA-224/256/384/512, SHA3-224/256/384/512, SHAKE128/256, cSHAKE128/256, and KMAC128/256) with HMAC.

Swift cross-platform crypto library using CommonCrypto/libcrypto

Whitebox AES implementation in C++. Chow, Karroumi.

The RPKI-to-Router server used at Cloudflare

一个包含vuejs和nodejs技术的全栈项目

Simple licensing library for golang.

Keys and certificates for YubiKeys, written in Go

Open source Android, iOS and Web app for learning about and managing digital and physical security. From how to send a secure message to dealing with a kidnap. Umbrella has best practice guides in over 40 topics in multiple languages. Used daily by people working in high risk countries - journalists, activists, diplomats, business travelers etc.

Decode All Bases - Base Scheme Decoder

A Stable & Secure Tunnel based on KCP with N:M multiplexing and FEC. Available for ARM, MIPS, 386 and AMD64。KCPプロトコルに基づく安全なトンネル。KCP 프로토콜을 기반으로 하는 보안 터널입니다。

Elixir full node implementation of the aeternity specification

Go SCEP server

Λ ⚬ λ: Functional Lattice Cryptography

Use SharedPreference (Android) and UserDefaults (iOS) with React Native over a unified interface

Protecting cryptographic signing keys and seed secrets with Multi-Party Computation.

Solidity crypto libraries, ring signatures, proof of knowledge, packed signatures etc. with matching Python implementations for secp256k1 and (alt)BN-256

PHP library to generate BTC addresses and signatures from private keys.

Private messaging system that hides metadata

a SharedPreferences replacement for Android with multiprocess support

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Clean and lightweight cross-chain transaction API

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Preference wrappers for primitive types for Android

🗄EOS Tracker: Real time block explorer for EOS Blockchain

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A Node.js wrapper for the CoinGecko API with no dependencies.

Free, open source, high performance bot for lending funds on Poloniex exchange

Useful CTF Tools

Fast, reliable cipher, hash and hmac methods executed in Node's threadpool for multi-core throughput.